diff --git a/app/controllers/homework_commons_controller.rb b/app/controllers/homework_commons_controller.rb
index 3b395bab2..06ee8feee 100644
--- a/app/controllers/homework_commons_controller.rb
+++ b/app/controllers/homework_commons_controller.rb
@@ -113,7 +113,7 @@ class HomeworkCommonsController < ApplicationController
       if @user_course_identity == Course::STUDENT
         @work = @homework.user_work(current_user.id)
         # 学生访问列表时计算个人成绩
-        if @homework.homework_type == "practice"
+        if @homework.homework_type == "practice" && !@homework.end_or_late
           myshixun = Myshixun.find_by(shixun_id: @shixun.id, user_id: current_user.id)
           if @work && myshixun
             challenge_settings = @homework.homework_challenge_settings
diff --git a/app/helpers/homework_commons_helper.rb b/app/helpers/homework_commons_helper.rb
index a3ed43405..e10917664 100644
--- a/app/helpers/homework_commons_helper.rb
+++ b/app/helpers/homework_commons_helper.rb
@@ -237,4 +237,9 @@ module HomeworkCommonsHelper
   def anon_comments user, work_id
     StudentWorksScore.where(student_work_id: work_id, reviewer_role: 3, user_id: user.id)
   end
+
+  def student_redo_work work, homework
+    publish_time = homework.homework_group_setting(work.user_id)&.publish_time
+    work.myshixun && publish_time && work.myshixun.games.where("status = 2 and answer_open = 1 and end_time <= '#{publish_time}'").count > 0
+  end
 end
diff --git a/app/views/courses/online_learning.json.jbuilder b/app/views/courses/online_learning.json.jbuilder
index 057ec61cf..b48cd9e23 100644
--- a/app/views/courses/online_learning.json.jbuilder
+++ b/app/views/courses/online_learning.json.jbuilder
@@ -5,6 +5,7 @@ end
 # json.description @subject&.description
 
 json.start_learning @start_learning
+json.subject_id @subject.id
 
 json.learned @start_learning ? @course.my_subject_progress : 0
 
diff --git a/app/views/homework_commons/works_list.json.jbuilder b/app/views/homework_commons/works_list.json.jbuilder
index e626cae13..fe05866e6 100644
--- a/app/views/homework_commons/works_list.json.jbuilder
+++ b/app/views/homework_commons/works_list.json.jbuilder
@@ -31,7 +31,7 @@ elsif @user_course_identity == Course::STUDENT
   json.left_time left_time @homework, @current_user.id
 
   if @homework.homework_type == "practice"
-    json.(@work, :id, :work_status, :update_time, :ultimate_score)
+    json.(@work, :id, :work_status, :update_time, :ultimate_score, :myshixun_id)
     json.calculation_time @work.calculation_time
     json.late_penalty @work.late_penalty if @homework.allow_late
     json.cost_time @work.myshixun.try(:total_spend_time)
@@ -40,7 +40,7 @@ elsif @user_course_identity == Course::STUDENT
     json.efficiency work_score_format(@work.efficiency, true, @score_open)
     json.eff_score work_score_format(@work.eff_score, true, @score_open)
     json.complete_count @work.myshixun.try(:passed_count)
-    # json.redo_work student_redo_work(@work)
+    json.redo_work @homework.end_or_late ? false : student_redo_work(@work, @homework)
   else
     json.(@work, :id, :work_status, :update_time, :ultimate_score)
 
diff --git a/public/react/src/modules/tpm/TPMsettings/TPMsettings.js b/public/react/src/modules/tpm/TPMsettings/TPMsettings.js
index a46654fe6..f78d62637 100644
--- a/public/react/src/modules/tpm/TPMsettings/TPMsettings.js
+++ b/public/react/src/modules/tpm/TPMsettings/TPMsettings.js
@@ -2355,10 +2355,10 @@ export default class TPMsettings extends Component {
 						return(
 								<div key={key}>
 								<div id="5">
-									<p className="color-grey-6 font-16 mt30 mb20" id="shixun_scenario_type_name">
+									<div className="color-grey-6 font-16 mt30 mb20" id="shixun_scenario_type_name">
 										<span className={"fl"}>{item.name}</span>
 								  	{/*<span className={"fr mr40"} onClick={()=>this.Deselectlittle(item.mirror_repository_id)}><i className="fa fa-times-circle color-grey-c font-16 fl"></i></span>*/}
-									</p>
+									</div>
 									<div className="clearfix mb5">
 										<label className="panel-form-label fl">CPU(核)：</label>
 										<div className="pr fl with80 status_con">